Subaudible Tone Generator
To keep the transmitter from over deviating we usually set the tone deviation at around 600 to 800 hz. Icom ut 39 subaudible tone encoder unit nos in box. Add Ctcss Pl Tones To Your Old Vhf Rig Nashua Area Radio Society Ge mobile radio 19c303762g1 single tone encoder. Subaudible tone generator . The tone generation function is straightforward. Knowing your tinnitus frequency can enable you to better target masking sounds and frequency discrimination training. Pulse encoder es 2009 two tone generator for record input stereo tape recorder. Sine square sawtooth and triangle. Below is a photo showing the jumper locations for the tone input. 64 tones from 33 0 hz to 254 1 hz crystal controlled for high accuracy and stability. This low frequency audio component is available to be added to the modulation input to the transmitter. For an input tone i used an android cell phone with a frequency generator app to generate the pl tone. Because the tone is active the entire ti